A magnitude ML 0.7 earthquake occured in region: 5 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7530, 13.2450 at 8 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Arquata del Tronto | AP | 5 | 1178 | 1178 |
Accumoli | RI | 6 | 667 | 1845 |
Montegallo | AP | 12 | 523 | 2368 |
Norcia | PG | 13 | 4957 | 7325 |
Acquasanta Terme | AP | 14 | 2916 | 10241 |
Amatrice | RI | 14 | 2657 | 12898 |
Cittareale | RI | 17 | 482 | 13380 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13661 |
Montemonaco | AP | 18 | 604 | 14265 |
Cascia | PG | 19 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.6
ML 0.7 |
2011-01-02 06:17:09 |
42.753 | 13.245 | 8 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1156529 |
Field | Value |
---|---|
Time (UTC) | 2011-01-02 06:17:09 ± 0.2 |
Latitude | 42.7530 ± 0.0036 |
Longitude | 13.2450 ± 0.0061 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1156529 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 180 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 235 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 202 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21224 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1156529 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 22:30:35 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1156529 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 22:30:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TEOL.HHZ. | 2011-01-02T06:17:25.51 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SAMA.HHN. | 2011-01-02T06:17:22.50 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LNSS.HHN. | 2011-01-02T06:17:18.04 | 0.3 | undecidable | manual | Sg | 225 | 23.5542 | 0.09 | 73 | |
IV.ORI.HHN. | 2011-01-02T06:17:18.02 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SMA1.EHN. | 2011-01-02T06:17:15.33 | 0.3 | undecidable | manual | Sg | 152 | 15.4734 | -0.019 | 75 | |
IV.LNSS.HHN. | 2011-01-02T06:17:14.18 | 0.1 | undecidable | manual | Pg | 225 | 23.5542 | -0.118 | 97 | |
IV.NRCA.HHZ. | 2011-01-02T06:17:14.80 | 0.1 | undecidable | manual | Sg | 310 | 13.875 | -0.052 | 100 | |
IV.NRCA.HHZ. | 2011-01-02T06:17:12.60 | 0.1 | undecidable | manual | Pg | 310 | 13.875 | 0.09 | 99 | |
IV.SMA1.EHN. | 2011-01-02T06:17:12.82 | 0.1 | undecidable | manual | Pg | 152 | 15.4734 | 0.024 | 100 | |
IV.STR4.BHN. | 2011-01-02T06:17:06.50 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.STR3.BHZ. | 2011-01-02T06:17:06.42 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MCIV.HHN. | 2011-01-02T06:16:59.11 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RMP.HHE. | 2011-01-02T06:16:32.18 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |